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  1. Lucene - Core
  2. LUCENE-8018

FieldInfos retains garbage if non-sparse

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 6.5
    • 7.2, 8.0
    • core/store
    • Lucene 6.5.0, java 8

      openjdk version "1.8.0_45-internal"
      OpenJDK Runtime Environment (build 1.8.0_45-internal-b14)
      OpenJDK 64-Bit Server VM (build 25.45-b02, mixed mode)

    • New

    Description

      A heap dump revealed a lot of TreeMap.Entry instances (millions of them) for a system with about ~1000 active searchers.

      Attachments

        1. LUCENE-8018.patch
          2 kB
          Julian Vassev

        Activity

          People

            jpountz Adrien Grand
            jvassev Julian Vassev
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            Dates

              Created:
              Updated:
              Resolved: